Home / 9,951,218.21-14,933,644.49-3,474,294.36

Finding the Fourth Proportional to 9,951,218.21, 14,933,644.49 and 3,474,294.36

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Solution

The fourth proportional to 9,951,218.21, 14,933,644.49 and 3,474,294.36 is: 5,213,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,218.21 : 14,933,644.49 = 3,474,294.36 : x
  2. Step 2: Convert to fraction form
    9,951,218.21/14,933,644.49 = 3,474,294.36/x
  3. Step 3: Cross multiply
    9,951,218.21x = 14,933,644.49 × 3,474,294.36
  4. Step 4: Simplify right side
    9,951,218.21x = 51,883,876,808,480.60
  5. Step 5: Solve for x
    x = 51,883,876,808,480.60/9,951,218.21
  6. Step 6: Final answer
    x = 5,213,821.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.